CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 141,078	$ 107,954
Short-term investments	72,474	98,417
Accounts receivable, net	15,995	21,266
Inventory	27,278	31,122
Prepaid expenses and other current assets	13,766	17,538
Total current assets	270,591	276,297
Property and equipment, net	712	734
Operating lease right-of-use assets	12,324	11,931
Other long-term assets	4,128	827
Intangible asset, net	17,000	17,250
Deferred tax assets	214,918	219,283
Total assets	519,673	526,322
Current liabilities:
Accounts payable	5,632	8,246
Accrued expenses	44,718	44,667
Deferred revenue	156	307
Operating lease liabilities	2,279	2,253
Other current liabilities	11,427	8,193
Total current liabilities	64,212	63,666
Non-current liabilities:
Non-current deferred revenue	11,811	11,954
Non-current operating lease liabilities	9,864	10,005
Other long-term liabilities	1,891	1,858
Total liabilities	87,778	87,483
Commitments and contingencies (Note 13)
Shareholders' equity:
Additional paid-in capital	927,582	916,763
Accumulated other comprehensive income (loss)	(53)	6
Accumulated deficit	(495,654)	(477,950)
Total shareholders' equity	431,895	438,839
Total liabilities and shareholders' equity	519,673	526,322
Class A common shares
Shareholders' equity:
Common stock value	11	10
Class B common shares
Shareholders' equity:
Common stock value	1	1
Class A1 common shares
Shareholders' equity:
Common stock value	4	5
Class B1 common shares
Shareholders' equity:
Common stock value	$ 4	$ 4